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Autonomous System

AS39326

Syntura Group Limited

Announced IPs
103,936
CIDR prefixes
25
ASN
AS39326

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

69/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type NSP
Geographic scope Europe
Traffic ratio Balanced
Peering policy Selective
IRR record RIPE::AS-GOSCOMB

Present at 9 internet exchanges: NL-ix: Main, LINX LON1: Main, LONAP: LON0, AMS-IX, LINX Manchester, LINX LON2, Equinix London: Equinix IX - LD Metro, Equinix Manchester: Equinix IX - MA Metro, Frys-IX

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
151.170.0.0/16 65.5K
0.1%
Syntura Group Limited GB England Exeter
80.71.0.0/19 8.2K
11.6%
Syntura Group Limited GB England Maidstone
217.196.224.0/19 8.2K
25.9%
Syntura Group Limited GB England Grimsby
89.248.16.0/20 4.1K
14.9%
Syntura Group Limited GB England Islington
93.89.80.0/20 4.1K
15.9%
Syntura Group Limited GB England Bury St Edmunds
37.46.200.0/21 2.0K
0.9%
Syntura Group Limited GB England Rochford
46.17.56.0/21 2.0K
22.8%
Syntura Group Limited GB England Worcester
77.75.104.0/21 2.0K
36.7%
Syntura Group Limited GB England Castle Cary
92.119.136.0/22 1.0K
0.0%
Nomios UK&I Limited GB — —
185.51.172.0/22 1.0K
0.7%
Syntura Group Limited GB England Woodbridge
37.235.54.0/23 512
99.4%
Syntura Group Limited AT — —
51.149.10.0/23 512
0.0%
Syntura Group Limited GB England Ilford
185.75.28.0/23 512
44.3%
Syntura Group Limited GB — —
192.121.112.0/23 512
99.6%
Syntura Group Limited SE — —
194.0.78.0/23 512
0.2%
Syntura Group Limited GB England Grays
194.34.206.0/23 512
0.8%
Syntura Group Limited GB — —
195.90.120.0/23 512
98.0%
Syntura Group Limited GB — —
51.149.9.0/24 256
0.0%
Syntura Group Limited GB — —
151.236.19.0/24 256
99.6%
Syntura Group Limited AT — —
185.75.29.0/24 256
7.8%
Syntura Group Limited GB — —
185.75.30.0/24 256
5.9%
Syntura Group Limited GB — —
188.190.5.0/24 256
99.6%
Syntura Group Limited AT — —
194.0.77.0/24 256
1.2%
Syntura Group Limited GB — —
194.34.204.0/24 256
4.7%
Syntura Group Limited GB — —
194.34.213.0/24 256
0.0%
Syntura Group Limited GB — —
195.238.232.0/24 256
97.3%
Syntura Group Limited GB England Canary Wharf
185.75.28.0/26 64
81.3%
Syntura Group Limited GB — —
185.75.28.192/26 64
81.3%
Syntura Group Limited GB — —
185.75.28.96/27 32
81.3%
Syntura Group Limited GB — —
185.75.28.128/27 32
81.3%
Syntura Group Limited GB — —
185.75.28.64/28 16
81.3%
Syntura Group Limited GB — —
185.75.28.160/28 16
81.3%
Syntura Group Limited GB — —
185.75.28.88/29 8
75.0%
Syntura Group Limited GB — —
185.75.28.184/29 8
75.0%
Syntura Group Limited GB — —
185.75.28.84/30 4
75.0%
Syntura Group Limited GB — —
185.75.28.180/30 4
75.0%
Syntura Group Limited GB — —
185.75.28.80/31 2
100.0%
Syntura Group Limited GB — —
185.75.28.176/31 2
100.0%
Syntura Group Limited GB — —
185.75.28.82/32 1
100.0%
Syntura Group Limited GB — —
185.75.28.83/32 1
100.0%
Syntura Group Limited NL — —
185.75.28.178/32 1
100.0%
Syntura Group Limited GB — —
185.75.28.179/32 1
100.0%
Syntura Group Limited NL — —

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS39326 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
195.90.121.0/24 54,016 2026-10-14 21:29:55
194.0.79.0/24 50,858 2026-10-14 21:30:45
151.170.0.0/16 49,797 2026-10-14 21:30:47
194.34.204.0/24 48,524 2026-10-14 21:30:45
194.34.213.0/24 48,374 2026-10-14 21:30:45
194.34.206.0/24 47,917 2026-10-14 21:30:45
194.34.207.0/24 47,881 2026-10-14 21:30:45
192.121.113.0/24 45,766 2026-10-14 21:30:45
192.121.112.0/24 45,726 2026-10-14 21:30:45
37.235.54.0/24 45,505 2026-10-14 21:30:45
188.190.5.0/24 45,453 2026-10-14 21:31:09
37.235.55.0/24 45,434 2026-10-14 21:30:45
151.236.19.0/24 45,261 2026-10-14 21:30:45
77.75.104.0/21 45,157 2026-10-14 21:30:45
89.248.16.0/20 44,456 2026-10-14 21:30:45
46.17.56.0/21 44,409 2026-10-14 21:30:45
37.46.200.0/21 44,395 2026-10-14 21:30:45
80.71.0.0/19 44,364 2026-10-14 21:30:45
93.89.80.0/20 44,246 2026-10-14 21:30:45
217.196.224.0/19 43,881 2026-10-14 21:30:45
194.0.78.0/23 43,872 2026-10-14 21:30:45
51.149.11.0/24 43,815 2026-10-14 21:30:45
51.149.9.0/24 43,768 2026-10-14 21:30:45
51.149.10.0/24 43,756 2026-10-14 21:30:45
195.90.120.0/23 43,744 2026-10-14 21:30:45
194.0.77.0/24 43,655 2026-10-14 21:30:45
195.238.232.0/24 43,579 2026-10-14 21:30:45
185.75.28.0/22 43,511 2026-10-14 21:30:45
185.51.172.0/22 42,773 2026-10-14 21:30:49
92.119.136.0/22 3,022 2026-10-14 21:30:41
194.0.77.0/25 1 2026-07-29 06:19:08

Frequently Asked Questions

What is AS39326?

AS39326 is an Autonomous System Number assigned to Syntura Group Limited. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS39326 announce?

AS39326 announces 103.9K IPv4 addresses distributed across 25 routed CIDR prefixes. The network is registered in United Kingdom.

Who operates AS39326?

AS39326 is operated by Syntura Group Limited. The organization is based in United Kingdom. You can view all IP ranges and related ASNs on the organization page.

What country is AS39326 registered in?

AS39326 is registered in United Kingdom. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-10-14 21:39:05 UTC
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